Hi folks, I configured in the batch of invites that went out on Feb 22 and I'm finally getting around to figuring out the charging solution at home. Got the first quote from a Tesla recommended electrician here in the Bay Area and looks like our electrical load is 69.5 Amps out of the available 100. That leaves us with about 30 Amps. Breaker would be installed in the panel in the garage. Wiring should be pretty straight forward and doesn't have to travel very far to the install spot. Quote below:
1. Install a NEMA 14-30 receptacle on a 30 Amp circuit. Provides 24 amps for charging. Electrician says the car would charge at ~ 22 miles an hour.
Estimated cost - $ 1240
2. Install Tesla wall connector on a 30 Amp circuit. Same charging rate as above.
Estimated cost - $ 1940
Permits and fees - Additional $550
Firstly, the cost seems excessive for what would seem to be a simple install if we go with Option 1. I'm chalking this up to 'Tesla recommended' premium and will get more quotes.
I commute 70 miles a day and although the 30 Amps would be enough to wake up to a full battery based on the charge rate above, I would like to take advantage of the car's higher charging capacity. But what surprises me is that he didn't recommend we upgrade our panel to 200 Amps at all. Does it make any sense to max out current panel in terms of load close to a 100%? Should we even consider not upgrading the panel? (Would make the husband happy ) Would appreciate any input. TIA!
1. Install a NEMA 14-30 receptacle on a 30 Amp circuit. Provides 24 amps for charging. Electrician says the car would charge at ~ 22 miles an hour.
Estimated cost - $ 1240
2. Install Tesla wall connector on a 30 Amp circuit. Same charging rate as above.
Estimated cost - $ 1940
Permits and fees - Additional $550
Firstly, the cost seems excessive for what would seem to be a simple install if we go with Option 1. I'm chalking this up to 'Tesla recommended' premium and will get more quotes.
I commute 70 miles a day and although the 30 Amps would be enough to wake up to a full battery based on the charge rate above, I would like to take advantage of the car's higher charging capacity. But what surprises me is that he didn't recommend we upgrade our panel to 200 Amps at all. Does it make any sense to max out current panel in terms of load close to a 100%? Should we even consider not upgrading the panel? (Would make the husband happy ) Would appreciate any input. TIA!